(19)

(11)

EP 4 554 514 A1

(12)

(43) Date of publication: 21.05.2025 Bulletin 2025/21 (21) Application number: 23738774.1 (22) Date of filing: 07.07.2023

(51) International Patent Classification (IPC):  A61F 2/24(2006.01) A61B 17/12(2006.01) (52) Cooperative Patent Classification (CPC): A61F 2/2418; A61F 2/2466; A61F 2/2442 (86) International application number: PCT/EP2023/068848 (87) International publication number: WO 2024/013013 (18.01.2024 Gazette 2024/03)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 15.07.2022 EP 22185072 (71) Applicant: BIOTRONIK AG 8180 Bülach (CH)	(72) Inventors: NOLLERT, Georg 82064 Strasslach (DE) KISSLING, Tobias 3005 Bern (CH) (74) Representative: Biotronik Corporate Services SE  Corporate Intellectual Property Sieversufer 7-9 12359 Berlin 12359 Berlin (DE)